Herdman Carrier

"Herdmen appear identical to humans, but are unintelligent, and have a digestive system adapted for eating grasses and other
tough shrubs. They are herded by
the Morokanth and only a few stray families run wild in
the Wastes. The morokanth subsist upon the herdmen just as the other Praxians do from their herd beasts, eating their meat, drinking their milk, and using their hides and bones to make tools, clothing, and shelter. Herdmen are regularly sheared and their hair used to make twine and bindings.